Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r089-tall-165260117600082.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is DoubleExponent-PT-200, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r089-tall-165260117600082
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.7M
-rw-r--r-- 1 mcc users 7.0K Apr 29 13:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 29 13:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Apr 29 13:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 29 13:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 3.5M May 10 09:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-00
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-01
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-02
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-03
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-04
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-05
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-06
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-07
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-08
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-09
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-10
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-11
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-12
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-13
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-14
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652718948945

Running Version 0
[2022-05-16 16:35:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 16:35:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 16:35:50] [INFO ] Load time of PNML (sax parser for PT used): 392 ms
[2022-05-16 16:35:50] [INFO ] Transformed 10604 places.
[2022-05-16 16:35:50] [INFO ] Transformed 9998 transitions.
[2022-05-16 16:35:50] [INFO ] Parsed PT model containing 10604 places and 9998 transitions in 489 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
// Phase 1: matrix 9998 rows 10604 cols
[2022-05-16 16:35:54] [INFO ] Invariants computation overflowed in 347 ms
Incomplete random walk after 10000 steps, including 339 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 272 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 284 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 283 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 284 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 291 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 285 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 276 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 282 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 296 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 278 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 291 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 293 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 282 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 289 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 16) seen :0
// Phase 1: matrix 9998 rows 10604 cols
[2022-05-16 16:35:56] [INFO ] Invariants computation overflowed in 278 ms
[2022-05-16 16:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:01] [INFO ] [Real]Absence check using state equation in 4022 ms returned unknown
[2022-05-16 16:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:06] [INFO ] [Real]Absence check using state equation in 4058 ms returned unknown
[2022-05-16 16:36:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-16 16:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:16] [INFO ] [Real]Absence check using state equation in 4055 ms returned unknown
[2022-05-16 16:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:21] [INFO ] [Real]Absence check using state equation in 4042 ms returned unknown
[2022-05-16 16:36:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:26] [INFO ] [Real]Absence check using state equation in 4047 ms returned sat
[2022-05-16 16:36:43] [INFO ] Deduced a trap composed of 8 places in 17172 ms of which 21 ms to minimize.
[2022-05-16 16:36:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-16 16:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:48] [INFO ] [Real]Absence check using state equation in 4158 ms returned unknown
[2022-05-16 16:36:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:53] [INFO ] [Real]Absence check using state equation in 4164 ms returned unknown
[2022-05-16 16:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:58] [INFO ] [Real]Absence check using state equation in 4115 ms returned unknown
[2022-05-16 16:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:37:03] [INFO ] [Real]Absence check using state equation in 4176 ms returned unknown
[2022-05-16 16:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:37:08] [INFO ] [Real]Absence check using state equation in 4151 ms returned unknown
[2022-05-16 16:37:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:37:13] [INFO ] [Real]Absence check using state equation in 4172 ms returned unknown
[2022-05-16 16:37:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:37:18] [INFO ] [Real]Absence check using state equation in 4140 ms returned unknown
[2022-05-16 16:37:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:37:23] [INFO ] [Real]Absence check using state equation in 4172 ms returned unknown
[2022-05-16 16:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:37:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 14
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-16 16:37:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:37:33] [INFO ] [Real]Absence check using state equation in 4170 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 16 out of 10604 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 10604/10604 places, 9998/9998 transitions.
Graph (complete) has 18196 edges and 10604 vertex of which 10598 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.24 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 2377 transitions
Trivial Post-agglo rules discarded 2377 transitions
Performed 2377 trivial Post agglomeration. Transition count delta: 2377
Iterating post reduction 0 with 2380 rules applied. Total rules applied 2381 place count 10597 transition count 7619
Reduce places removed 2377 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 2386 rules applied. Total rules applied 4767 place count 8220 transition count 7610
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 4776 place count 8211 transition count 7610
Performed 401 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 401 Pre rules applied. Total rules applied 4776 place count 8211 transition count 7209
Deduced a syphon composed of 401 places in 763 ms
Reduce places removed 401 places and 0 transitions.
Iterating global reduction 3 with 802 rules applied. Total rules applied 5578 place count 7810 transition count 7209
Performed 1801 Post agglomeration using F-continuation condition.Transition count delta: 1801
Deduced a syphon composed of 1801 places in 505 ms
Reduce places removed 1801 places and 0 transitions.
Iterating global reduction 3 with 3602 rules applied. Total rules applied 9180 place count 6009 transition count 5408
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 254 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9382 place count 5908 transition count 5408
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 236 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9584 place count 5807 transition count 5408
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 237 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9786 place count 5706 transition count 5408
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 93 places in 228 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 3 with 186 rules applied. Total rules applied 9972 place count 5613 transition count 5408
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 9973 place count 5613 transition count 5407
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 9974 place count 5612 transition count 5407
Free-agglomeration rule (complex) applied 796 times.
Iterating global reduction 4 with 796 rules applied. Total rules applied 10770 place count 5612 transition count 4611
Reduce places removed 796 places and 0 transitions.
Iterating post reduction 4 with 796 rules applied. Total rules applied 11566 place count 4816 transition count 4611
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 807 times.
Drop transitions removed 807 transitions
Iterating global reduction 5 with 807 rules applied. Total rules applied 12373 place count 4816 transition count 4611
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 12374 place count 4815 transition count 4610
Applied a total of 12374 rules in 9156 ms. Remains 4815 /10604 variables (removed 5789) and now considering 4610/9998 (removed 5388) transitions.
Finished structural reductions, in 1 iterations. Remains : 4815/10604 places, 4610/9998 transitions.
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 16:37:43] [INFO ] Invariants computation overflowed in 100 ms
Incomplete random walk after 1000000 steps, including 128295 resets, run finished after 2867 ms. (steps per millisecond=348 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84690 resets, run finished after 1770 ms. (steps per millisecond=564 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84516 resets, run finished after 1562 ms. (steps per millisecond=640 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84882 resets, run finished after 1599 ms. (steps per millisecond=625 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84587 resets, run finished after 1603 ms. (steps per millisecond=623 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84588 resets, run finished after 1747 ms. (steps per millisecond=572 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84722 resets, run finished after 1615 ms. (steps per millisecond=619 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84805 resets, run finished after 1568 ms. (steps per millisecond=637 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84509 resets, run finished after 1618 ms. (steps per millisecond=618 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84600 resets, run finished after 1605 ms. (steps per millisecond=623 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84683 resets, run finished after 1590 ms. (steps per millisecond=628 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84663 resets, run finished after 1589 ms. (steps per millisecond=629 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84796 resets, run finished after 1571 ms. (steps per millisecond=636 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84656 resets, run finished after 1570 ms. (steps per millisecond=636 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84719 resets, run finished after 1578 ms. (steps per millisecond=633 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84667 resets, run finished after 1568 ms. (steps per millisecond=637 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84684 resets, run finished after 1570 ms. (steps per millisecond=636 ) properties (out of 16) seen :0
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 16:38:12] [INFO ] Invariants computation overflowed in 121 ms
[2022-05-16 16:38:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:38:57] [INFO ] [Real]Absence check using state equation in 44648 ms returned unknown
[2022-05-16 16:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:39:19] [INFO ] [Real]Absence check using state equation in 22028 ms returned sat
[2022-05-16 16:39:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:39:54] [INFO ] [Nat]Absence check using state equation in 34024 ms returned sat
[2022-05-16 16:39:54] [INFO ] State equation strengthened by 797 read => feed constraints.
[2022-05-16 16:39:57] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:40:00] [INFO ] [Nat]Added 797 Read/Feed constraints in 6365 ms returned unknown
[2022-05-16 16:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:40:45] [INFO ] [Real]Absence check using state equation in 44647 ms returned unknown
[2022-05-16 16:40:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:41:30] [INFO ] [Real]Absence check using state equation in 44670 ms returned unknown
[2022-05-16 16:41:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:41:34] [INFO ] [Real]Absence check using state equation in 3102 ms returned sat
[2022-05-16 16:41:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:42:02] [INFO ] [Nat]Absence check using state equation in 27698 ms returned sat
[2022-05-16 16:42:05] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:42:08] [INFO ] [Nat]Added 797 Read/Feed constraints in 6351 ms returned unknown
[2022-05-16 16:42:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:42:53] [INFO ] [Real]Absence check using state equation in 44667 ms returned unknown
[2022-05-16 16:42:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:43:38] [INFO ] [Real]Absence check using state equation in 44649 ms returned unknown
[2022-05-16 16:43:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:43:42] [INFO ] [Real]Absence check using state equation in 3005 ms returned sat
[2022-05-16 16:43:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:43:45] [INFO ] [Nat]Absence check using state equation in 2906 ms returned sat
[2022-05-16 16:43:48] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:43:51] [INFO ] [Nat]Added 797 Read/Feed constraints in 6093 ms returned unknown
[2022-05-16 16:43:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:44:26] [INFO ] [Real]Absence check using state equation in 34267 ms returned sat
[2022-05-16 16:44:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:44:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:45:04] [INFO ] [Nat]Absence check using state equation in 37449 ms returned unknown
[2022-05-16 16:45:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:45:18] [INFO ] [Real]Absence check using state equation in 13808 ms returned sat
[2022-05-16 16:45:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:45:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:45:36] [INFO ] [Nat]Absence check using state equation in 17182 ms returned unknown
[2022-05-16 16:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:46:21] [INFO ] [Real]Absence check using state equation in 44675 ms returned unknown
[2022-05-16 16:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:47:06] [INFO ] [Real]Absence check using state equation in 44659 ms returned unknown
[2022-05-16 16:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:47:51] [INFO ] [Real]Absence check using state equation in 44647 ms returned unknown
[2022-05-16 16:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:48:36] [INFO ] [Real]Absence check using state equation in 44652 ms returned unknown
[2022-05-16 16:48:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:49:21] [INFO ] [Real]Absence check using state equation in 44655 ms returned unknown
[2022-05-16 16:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:50:06] [INFO ] [Real]Absence check using state equation in 44683 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 16 out of 4815 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4815/4815 places, 4610/4610 transitions.
Applied a total of 0 rules in 589 ms. Remains 4815 /4815 variables (removed 0) and now considering 4610/4610 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4815/4815 places, 4610/4610 transitions.
Starting structural reductions, iteration 0 : 4815/4815 places, 4610/4610 transitions.
Applied a total of 0 rules in 604 ms. Remains 4815 /4815 variables (removed 0) and now considering 4610/4610 (removed 0) transitions.
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 16:50:07] [INFO ] Invariants computation overflowed in 95 ms
[2022-05-16 16:50:38] [INFO ] Performed 3428/4815 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-16 16:50:50] [INFO ] Implicit Places using invariants in 43012 ms returned []
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 16:50:50] [INFO ] Invariants computation overflowed in 98 ms
[2022-05-16 16:50:51] [INFO ] Implicit Places using invariants and state equation in 820 ms returned []
Implicit Place search using SMT with State Equation took 43834 ms to find 0 implicit places.
[2022-05-16 16:50:51] [INFO ] Redundant transitions in 429 ms returned []
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 16:50:51] [INFO ] Invariants computation overflowed in 95 ms
[2022-05-16 16:50:55] [INFO ] Dead Transitions using invariants and state equation in 3722 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4815/4815 places, 4610/4610 transitions.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-00
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 16:50:56] [INFO ] Invariants computation overflowed in 91 ms
Incomplete random walk after 10000 steps, including 1240 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 856 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 16:50:56] [INFO ] Invariants computation overflowed in 105 ms
[2022-05-16 16:50:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:51:01] [INFO ] [Real]Absence check using state equation in 4579 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4815 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4815/4815 places, 4610/4610 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4815 transition count 4607
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4812 transition count 4607
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 4812 transition count 4605
Deduced a syphon composed of 2 places in 301 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 4810 transition count 4605
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 323 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 4808 transition count 4603
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 302 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 26 place count 4802 transition count 4604
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 34 place count 4802 transition count 4596
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 42 place count 4794 transition count 4596
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 45 place count 4794 transition count 4596
Applied a total of 45 rules in 4335 ms. Remains 4794 /4815 variables (removed 21) and now considering 4596/4610 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4815 places, 4596/4610 transitions.
// Phase 1: matrix 4596 rows 4794 cols
[2022-05-16 16:51:06] [INFO ] Invariants computation overflowed in 87 ms
Incomplete random walk after 1000000 steps, including 128166 resets, run finished after 2531 ms. (steps per millisecond=395 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84642 resets, run finished after 1693 ms. (steps per millisecond=590 ) properties (out of 1) seen :0
// Phase 1: matrix 4596 rows 4794 cols
[2022-05-16 16:51:10] [INFO ] Invariants computation overflowed in 82 ms
[2022-05-16 16:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:51:55] [INFO ] [Real]Absence check using state equation in 44599 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4794 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4596/4596 transitions.
Applied a total of 0 rules in 1139 ms. Remains 4794 /4794 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4596/4596 transitions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4596/4596 transitions.
Applied a total of 0 rules in 1113 ms. Remains 4794 /4794 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
// Phase 1: matrix 4596 rows 4794 cols
[2022-05-16 16:51:58] [INFO ] Invariants computation overflowed in 80 ms
[2022-05-16 16:52:28] [INFO ] Performed 1098/4794 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-16 16:52:59] [INFO ] Performed 2057/4794 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2022-05-16 16:53:29] [INFO ] Performed 3093/4794 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2022-05-16 16:53:59] [INFO ] Performed 4457/4794 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2022-05-16 16:53:59] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2022-05-16 16:53:59] [INFO ] Implicit Places using invariants in 121154 ms returned []
// Phase 1: matrix 4596 rows 4794 cols
[2022-05-16 16:53:59] [INFO ] Invariants computation overflowed in 76 ms
[2022-05-16 16:53:59] [INFO ] Implicit Places using invariants and state equation in 868 ms returned []
Implicit Place search using SMT with State Equation took 122025 ms to find 0 implicit places.
[2022-05-16 16:54:00] [INFO ] Redundant transitions in 550 ms returned []
// Phase 1: matrix 4596 rows 4794 cols
[2022-05-16 16:54:00] [INFO ] Invariants computation overflowed in 80 ms
[2022-05-16 16:54:05] [INFO ] Dead Transitions using invariants and state equation in 4878 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4596/4596 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-00 in 190167 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-01
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 16:54:06] [INFO ] Invariants computation overflowed in 91 ms
Incomplete random walk after 10000 steps, including 1278 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 821 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 16:54:06] [INFO ] Invariants computation overflowed in 92 ms
[2022-05-16 16:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:54:11] [INFO ] [Real]Absence check using state equation in 4664 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4815 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4815/4815 places, 4610/4610 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4815 transition count 4607
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4812 transition count 4607
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 4812 transition count 4605
Deduced a syphon composed of 2 places in 277 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 4810 transition count 4605
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 277 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 4808 transition count 4603
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 304 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 26 place count 4802 transition count 4604
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 31 place count 4802 transition count 4599
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 36 place count 4797 transition count 4599
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 39 place count 4797 transition count 4599
Applied a total of 39 rules in 3982 ms. Remains 4797 /4815 variables (removed 18) and now considering 4599/4610 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 4797/4815 places, 4599/4610 transitions.
// Phase 1: matrix 4599 rows 4797 cols
[2022-05-16 16:54:16] [INFO ] Invariants computation overflowed in 85 ms
Incomplete random walk after 1000000 steps, including 128231 resets, run finished after 2199 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84634 resets, run finished after 1533 ms. (steps per millisecond=652 ) properties (out of 1) seen :0
// Phase 1: matrix 4599 rows 4797 cols
[2022-05-16 16:54:19] [INFO ] Invariants computation overflowed in 75 ms
[2022-05-16 16:54:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:54:56] [INFO ] [Real]Absence check using state equation in 35687 ms returned sat
[2022-05-16 16:54:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:54:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:55:23] [INFO ] [Nat]Absence check using state equation in 26984 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4797 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4797/4797 places, 4599/4599 transitions.
Applied a total of 0 rules in 1003 ms. Remains 4797 /4797 variables (removed 0) and now considering 4599/4599 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4797/4797 places, 4599/4599 transitions.
Starting structural reductions, iteration 0 : 4797/4797 places, 4599/4599 transitions.
Applied a total of 0 rules in 1022 ms. Remains 4797 /4797 variables (removed 0) and now considering 4599/4599 (removed 0) transitions.
// Phase 1: matrix 4599 rows 4797 cols
[2022-05-16 16:55:25] [INFO ] Invariants computation overflowed in 82 ms
[2022-05-16 16:55:56] [INFO ] Performed 1280/4797 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-16 16:56:26] [INFO ] Performed 2459/4797 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2022-05-16 16:56:56] [INFO ] Performed 3872/4797 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2022-05-16 16:57:11] [INFO ] Implicit Places using invariants in 105818 ms returned []
// Phase 1: matrix 4599 rows 4797 cols
[2022-05-16 16:57:11] [INFO ] Invariants computation overflowed in 81 ms
[2022-05-16 16:57:12] [INFO ] Implicit Places using invariants and state equation in 863 ms returned []
Implicit Place search using SMT with State Equation took 106683 ms to find 0 implicit places.
[2022-05-16 16:57:12] [INFO ] Redundant transitions in 448 ms returned []
// Phase 1: matrix 4599 rows 4797 cols
[2022-05-16 16:57:12] [INFO ] Invariants computation overflowed in 83 ms
[2022-05-16 16:57:17] [INFO ] Dead Transitions using invariants and state equation in 4447 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4797/4797 places, 4599/4599 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-01 in 191758 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-02
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 16:57:17] [INFO ] Invariants computation overflowed in 91 ms
Incomplete random walk after 10000 steps, including 1303 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 838 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 16:57:18] [INFO ] Invariants computation overflowed in 94 ms
[2022-05-16 16:57:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:57:23] [INFO ] [Real]Absence check using state equation in 4648 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4815 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4815/4815 places, 4610/4610 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4815 transition count 4607
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4812 transition count 4607
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 4812 transition count 4605
Deduced a syphon composed of 2 places in 290 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 4810 transition count 4605
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 281 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 4808 transition count 4603
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 279 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 24 place count 4803 transition count 4604
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 32 place count 4803 transition count 4596
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 40 place count 4795 transition count 4596
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 43 place count 4795 transition count 4596
Applied a total of 43 rules in 4193 ms. Remains 4795 /4815 variables (removed 20) and now considering 4596/4610 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 4795/4815 places, 4596/4610 transitions.
// Phase 1: matrix 4596 rows 4795 cols
[2022-05-16 16:57:28] [INFO ] Invariants computation overflowed in 81 ms
Incomplete random walk after 1000000 steps, including 128214 resets, run finished after 2429 ms. (steps per millisecond=411 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84818 resets, run finished after 1644 ms. (steps per millisecond=608 ) properties (out of 1) seen :0
// Phase 1: matrix 4596 rows 4795 cols
[2022-05-16 16:57:32] [INFO ] Invariants computation overflowed in 81 ms
[2022-05-16 16:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:57:42] [INFO ] [Real]Absence check using state equation in 9406 ms returned sat
[2022-05-16 16:57:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:57:52] [INFO ] [Nat]Absence check using state equation in 9346 ms returned sat
[2022-05-16 16:57:52] [INFO ] State equation strengthened by 809 read => feed constraints.
[2022-05-16 16:57:55] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:57:58] [INFO ] [Nat]Added 809 Read/Feed constraints in 6046 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4795 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4795/4795 places, 4596/4596 transitions.
Applied a total of 0 rules in 1103 ms. Remains 4795 /4795 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4795/4795 places, 4596/4596 transitions.
Starting structural reductions, iteration 0 : 4795/4795 places, 4596/4596 transitions.
Applied a total of 0 rules in 1095 ms. Remains 4795 /4795 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
// Phase 1: matrix 4596 rows 4795 cols
[2022-05-16 16:58:00] [INFO ] Invariants computation overflowed in 80 ms
[2022-05-16 16:58:30] [INFO ] Performed 1098/4795 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-16 16:59:01] [INFO ] Performed 2052/4795 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2022-05-16 16:59:31] [INFO ] Performed 3067/4795 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2022-05-16 17:00:01] [INFO ] Performed 4420/4795 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2022-05-16 17:00:01] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2022-05-16 17:00:01] [INFO ] Implicit Places using invariants in 121023 ms returned []
// Phase 1: matrix 4596 rows 4795 cols
[2022-05-16 17:00:01] [INFO ] Invariants computation overflowed in 80 ms
[2022-05-16 17:00:02] [INFO ] Implicit Places using invariants and state equation in 847 ms returned []
Implicit Place search using SMT with State Equation took 121874 ms to find 0 implicit places.
[2022-05-16 17:00:02] [INFO ] Redundant transitions in 494 ms returned []
// Phase 1: matrix 4596 rows 4795 cols
[2022-05-16 17:00:02] [INFO ] Invariants computation overflowed in 80 ms
[2022-05-16 17:00:07] [INFO ] Dead Transitions using invariants and state equation in 4865 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4795/4795 places, 4596/4596 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-02 in 170353 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-03
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:00:08] [INFO ] Invariants computation overflowed in 92 ms
Incomplete random walk after 10000 steps, including 1246 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 806 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:00:08] [INFO ] Invariants computation overflowed in 91 ms
[2022-05-16 17:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:00:13] [INFO ] [Real]Absence check using state equation in 4656 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4815 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4815/4815 places, 4610/4610 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4815 transition count 4607
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4812 transition count 4607
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 4812 transition count 4606
Deduced a syphon composed of 1 places in 277 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 4811 transition count 4606
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 298 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 4809 transition count 4604
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5 places in 273 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 4804 transition count 4604
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 30 place count 4804 transition count 4596
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 38 place count 4796 transition count 4596
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 41 place count 4796 transition count 4596
Applied a total of 41 rules in 4142 ms. Remains 4796 /4815 variables (removed 19) and now considering 4596/4610 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 4796/4815 places, 4596/4610 transitions.
// Phase 1: matrix 4596 rows 4796 cols
[2022-05-16 17:00:18] [INFO ] Invariants computation overflowed in 82 ms
Incomplete random walk after 1000000 steps, including 128192 resets, run finished after 2427 ms. (steps per millisecond=412 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84635 resets, run finished after 1640 ms. (steps per millisecond=609 ) properties (out of 1) seen :0
// Phase 1: matrix 4596 rows 4796 cols
[2022-05-16 17:00:22] [INFO ] Invariants computation overflowed in 74 ms
[2022-05-16 17:00:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:01:07] [INFO ] [Real]Absence check using state equation in 44671 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4796 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4796/4796 places, 4596/4596 transitions.
Applied a total of 0 rules in 1111 ms. Remains 4796 /4796 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4796/4796 places, 4596/4596 transitions.
Starting structural reductions, iteration 0 : 4796/4796 places, 4596/4596 transitions.
Applied a total of 0 rules in 1092 ms. Remains 4796 /4796 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
// Phase 1: matrix 4596 rows 4796 cols
[2022-05-16 17:01:09] [INFO ] Invariants computation overflowed in 80 ms
[2022-05-16 17:01:40] [INFO ] Performed 1099/4796 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-16 17:02:10] [INFO ] Performed 2079/4796 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2022-05-16 17:02:40] [INFO ] Performed 3119/4796 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2022-05-16 17:03:10] [INFO ] Performed 4510/4796 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2022-05-16 17:03:10] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2022-05-16 17:03:10] [INFO ] Implicit Places using invariants in 121171 ms returned []
// Phase 1: matrix 4596 rows 4796 cols
[2022-05-16 17:03:11] [INFO ] Invariants computation overflowed in 76 ms
[2022-05-16 17:03:11] [INFO ] Implicit Places using invariants and state equation in 839 ms returned []
Implicit Place search using SMT with State Equation took 122012 ms to find 0 implicit places.
[2022-05-16 17:03:12] [INFO ] Redundant transitions in 497 ms returned []
// Phase 1: matrix 4596 rows 4796 cols
[2022-05-16 17:03:12] [INFO ] Invariants computation overflowed in 81 ms
[2022-05-16 17:03:16] [INFO ] Dead Transitions using invariants and state equation in 4646 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4796/4796 places, 4596/4596 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-03 in 189433 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-04
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:03:17] [INFO ] Invariants computation overflowed in 89 ms
Incomplete random walk after 10000 steps, including 1307 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 852 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:03:17] [INFO ] Invariants computation overflowed in 94 ms
[2022-05-16 17:03:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:03:21] [INFO ] [Real]Absence check using state equation in 3181 ms returned sat
[2022-05-16 17:03:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 17:03:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 17:03:26] [INFO ] [Nat]Absence check using state equation in 4668 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4815 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4815/4815 places, 4610/4610 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4815 transition count 4607
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4812 transition count 4607
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 4812 transition count 4605
Deduced a syphon composed of 2 places in 272 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 4810 transition count 4605
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 274 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 4808 transition count 4603
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 276 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 24 place count 4803 transition count 4604
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 32 place count 4803 transition count 4596
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 40 place count 4795 transition count 4596
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 43 place count 4795 transition count 4596
Applied a total of 43 rules in 4174 ms. Remains 4795 /4815 variables (removed 20) and now considering 4596/4610 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 4795/4815 places, 4596/4610 transitions.
// Phase 1: matrix 4596 rows 4795 cols
[2022-05-16 17:03:31] [INFO ] Invariants computation overflowed in 73 ms
Incomplete random walk after 1000000 steps, including 128323 resets, run finished after 2445 ms. (steps per millisecond=408 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84680 resets, run finished after 1660 ms. (steps per millisecond=602 ) properties (out of 1) seen :0
// Phase 1: matrix 4596 rows 4795 cols
[2022-05-16 17:03:35] [INFO ] Invariants computation overflowed in 102 ms
[2022-05-16 17:03:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:04:11] [INFO ] [Real]Absence check using state equation in 35467 ms returned sat
[2022-05-16 17:04:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 17:04:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 17:04:36] [INFO ] [Nat]Absence check using state equation in 24701 ms returned sat
[2022-05-16 17:04:36] [INFO ] State equation strengthened by 809 read => feed constraints.
[2022-05-16 17:04:40] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 17:04:43] [INFO ] [Nat]Added 809 Read/Feed constraints in 6294 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4795 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4795/4795 places, 4596/4596 transitions.
Applied a total of 0 rules in 1140 ms. Remains 4795 /4795 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4795/4795 places, 4596/4596 transitions.
Starting structural reductions, iteration 0 : 4795/4795 places, 4596/4596 transitions.
Applied a total of 0 rules in 1116 ms. Remains 4795 /4795 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
// Phase 1: matrix 4596 rows 4795 cols
[2022-05-16 17:04:45] [INFO ] Invariants computation overflowed in 71 ms
[2022-05-16 17:05:16] [INFO ] Performed 1094/4795 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-16 17:05:46] [INFO ] Performed 2027/4795 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2022-05-16 17:06:16] [INFO ] Performed 3023/4795 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2022-05-16 17:06:46] [INFO ] Performed 4321/4795 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2022-05-16 17:06:46] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2022-05-16 17:06:46] [INFO ] Implicit Places using invariants in 121176 ms returned []
// Phase 1: matrix 4596 rows 4795 cols
[2022-05-16 17:06:46] [INFO ] Invariants computation overflowed in 69 ms
[2022-05-16 17:06:47] [INFO ] Implicit Places using invariants and state equation in 775 ms returned []
Implicit Place search using SMT with State Equation took 121954 ms to find 0 implicit places.
[2022-05-16 17:06:47] [INFO ] Redundant transitions in 496 ms returned []
// Phase 1: matrix 4596 rows 4795 cols
[2022-05-16 17:06:48] [INFO ] Invariants computation overflowed in 74 ms
[2022-05-16 17:06:52] [INFO ] Dead Transitions using invariants and state equation in 4683 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4795/4795 places, 4596/4596 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-04 in 215641 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-05
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:06:53] [INFO ] Invariants computation overflowed in 85 ms
Incomplete random walk after 10000 steps, including 1272 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 845 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:06:53] [INFO ] Invariants computation overflowed in 91 ms
[2022-05-16 17:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:06:58] [INFO ] [Real]Absence check using state equation in 4650 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4815 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4815/4815 places, 4610/4610 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 4815 transition count 4608
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 4813 transition count 4608
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 4813 transition count 4606
Deduced a syphon composed of 2 places in 275 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 4811 transition count 4606
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 272 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 4809 transition count 4604
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 274 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 24 place count 4803 transition count 4605
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 2 with 7 rules applied. Total rules applied 31 place count 4803 transition count 4598
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 38 place count 4796 transition count 4598
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 41 place count 4796 transition count 4598
Applied a total of 41 rules in 4174 ms. Remains 4796 /4815 variables (removed 19) and now considering 4598/4610 (removed 12) transitions.
Finished structural reductions, in 1 iterations. Remains : 4796/4815 places, 4598/4610 transitions.
// Phase 1: matrix 4598 rows 4796 cols
[2022-05-16 17:07:03] [INFO ] Invariants computation overflowed in 83 ms
Incomplete random walk after 1000000 steps, including 128243 resets, run finished after 2463 ms. (steps per millisecond=406 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84887 resets, run finished after 1687 ms. (steps per millisecond=592 ) properties (out of 1) seen :0
// Phase 1: matrix 4598 rows 4796 cols
[2022-05-16 17:07:07] [INFO ] Invariants computation overflowed in 79 ms
[2022-05-16 17:07:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:07:15] [INFO ] [Real]Absence check using state equation in 7234 ms returned sat
[2022-05-16 17:07:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 17:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 17:07:23] [INFO ] [Nat]Absence check using state equation in 7190 ms returned sat
[2022-05-16 17:07:23] [INFO ] State equation strengthened by 811 read => feed constraints.
[2022-05-16 17:07:26] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 17:07:28] [INFO ] [Nat]Added 811 Read/Feed constraints in 5620 ms returned sat
[2022-05-16 17:07:31] [INFO ] Deduced a trap composed of 2 places in 2495 ms of which 5 ms to minimize.
[2022-05-16 17:07:34] [INFO ] Deduced a trap composed of 8 places in 2421 ms of which 4 ms to minimize.
[2022-05-16 17:07:36] [INFO ] Deduced a trap composed of 4 places in 2427 ms of which 3 ms to minimize.
[2022-05-16 17:07:37] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 8199 ms
[2022-05-16 17:07:38] [INFO ] Computed and/alt/rep : 3590/22787/3590 causal constraints (skipped 1007 transitions) in 1635 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4796 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4796/4796 places, 4598/4598 transitions.
Applied a total of 0 rules in 1116 ms. Remains 4796 /4796 variables (removed 0) and now considering 4598/4598 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4796/4796 places, 4598/4598 transitions.
Starting structural reductions, iteration 0 : 4796/4796 places, 4598/4598 transitions.
Applied a total of 0 rules in 1105 ms. Remains 4796 /4796 variables (removed 0) and now considering 4598/4598 (removed 0) transitions.
// Phase 1: matrix 4598 rows 4796 cols
[2022-05-16 17:07:40] [INFO ] Invariants computation overflowed in 83 ms
[2022-05-16 17:08:11] [INFO ] Performed 1093/4796 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-16 17:08:41] [INFO ] Performed 2026/4796 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2022-05-16 17:09:11] [INFO ] Performed 3041/4796 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2022-05-16 17:09:41] [INFO ] Performed 4344/4796 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2022-05-16 17:09:41] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2022-05-16 17:09:41] [INFO ] Implicit Places using invariants in 120986 ms returned []
// Phase 1: matrix 4598 rows 4796 cols
[2022-05-16 17:09:41] [INFO ] Invariants computation overflowed in 74 ms
[2022-05-16 17:09:42] [INFO ] Implicit Places using invariants and state equation in 841 ms returned []
Implicit Place search using SMT with State Equation took 121837 ms to find 0 implicit places.
[2022-05-16 17:09:43] [INFO ] Redundant transitions in 482 ms returned []
// Phase 1: matrix 4598 rows 4796 cols
[2022-05-16 17:09:43] [INFO ] Invariants computation overflowed in 75 ms
[2022-05-16 17:09:47] [INFO ] Dead Transitions using invariants and state equation in 4597 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4796/4796 places, 4598/4598 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-05 in 175187 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-06
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:09:48] [INFO ] Invariants computation overflowed in 92 ms
Incomplete random walk after 10000 steps, including 1260 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 874 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:09:48] [INFO ] Invariants computation overflowed in 95 ms
[2022-05-16 17:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:09:53] [INFO ] [Real]Absence check using state equation in 4652 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4815 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4815/4815 places, 4610/4610 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4815 transition count 4607
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4812 transition count 4607
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 4812 transition count 4605
Deduced a syphon composed of 2 places in 272 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 4810 transition count 4605
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 274 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 4808 transition count 4603
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 271 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 26 place count 4802 transition count 4604
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 2 with 7 rules applied. Total rules applied 33 place count 4802 transition count 4597
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 40 place count 4795 transition count 4597
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 43 place count 4795 transition count 4597
Applied a total of 43 rules in 4105 ms. Remains 4795 /4815 variables (removed 20) and now considering 4597/4610 (removed 13) transitions.
Finished structural reductions, in 1 iterations. Remains : 4795/4815 places, 4597/4610 transitions.
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:09:58] [INFO ] Invariants computation overflowed in 84 ms
Incomplete random walk after 1000000 steps, including 127987 resets, run finished after 2458 ms. (steps per millisecond=406 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84590 resets, run finished after 1664 ms. (steps per millisecond=600 ) properties (out of 1) seen :0
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:10:02] [INFO ] Invariants computation overflowed in 84 ms
[2022-05-16 17:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:10:47] [INFO ] [Real]Absence check using state equation in 44640 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4795 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4795/4795 places, 4597/4597 transitions.
Applied a total of 0 rules in 1094 ms. Remains 4795 /4795 variables (removed 0) and now considering 4597/4597 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4795/4795 places, 4597/4597 transitions.
Starting structural reductions, iteration 0 : 4795/4795 places, 4597/4597 transitions.
Applied a total of 0 rules in 1104 ms. Remains 4795 /4795 variables (removed 0) and now considering 4597/4597 (removed 0) transitions.
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:10:50] [INFO ] Invariants computation overflowed in 81 ms
[2022-05-16 17:11:20] [INFO ] Performed 1098/4795 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-16 17:11:50] [INFO ] Performed 2052/4795 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2022-05-16 17:12:21] [INFO ] Performed 3072/4795 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2022-05-16 17:12:51] [INFO ] Performed 4426/4795 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2022-05-16 17:12:51] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2022-05-16 17:12:51] [INFO ] Implicit Places using invariants in 121114 ms returned []
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:12:51] [INFO ] Invariants computation overflowed in 79 ms
[2022-05-16 17:12:52] [INFO ] Implicit Places using invariants and state equation in 862 ms returned []
Implicit Place search using SMT with State Equation took 121979 ms to find 0 implicit places.
[2022-05-16 17:12:52] [INFO ] Redundant transitions in 487 ms returned []
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:12:52] [INFO ] Invariants computation overflowed in 81 ms
[2022-05-16 17:12:57] [INFO ] Dead Transitions using invariants and state equation in 4763 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4795/4795 places, 4597/4597 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-06 in 189510 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-07
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:12:58] [INFO ] Invariants computation overflowed in 91 ms
Incomplete random walk after 10000 steps, including 1305 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 856 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:12:58] [INFO ] Invariants computation overflowed in 93 ms
[2022-05-16 17:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:13:01] [INFO ] [Real]Absence check using state equation in 3018 ms returned sat
[2022-05-16 17:13:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 17:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 17:13:05] [INFO ] [Nat]Absence check using state equation in 2868 ms returned sat
[2022-05-16 17:13:05] [INFO ] State equation strengthened by 797 read => feed constraints.
[2022-05-16 17:13:06] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 17:13:06] [INFO ] [Nat]Added 797 Read/Feed constraints in 1751 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4815 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4815/4815 places, 4610/4610 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 4815 transition count 4608
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 4813 transition count 4608
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 4813 transition count 4606
Deduced a syphon composed of 2 places in 304 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 4811 transition count 4606
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 276 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 4809 transition count 4604
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 276 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 4804 transition count 4605
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 30 place count 4804 transition count 4597
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 38 place count 4796 transition count 4597
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 41 place count 4796 transition count 4597
Applied a total of 41 rules in 4108 ms. Remains 4796 /4815 variables (removed 19) and now considering 4597/4610 (removed 13) transitions.
Finished structural reductions, in 1 iterations. Remains : 4796/4815 places, 4597/4610 transitions.
// Phase 1: matrix 4597 rows 4796 cols
[2022-05-16 17:13:11] [INFO ] Invariants computation overflowed in 73 ms
Incomplete random walk after 1000000 steps, including 128419 resets, run finished after 2451 ms. (steps per millisecond=407 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84841 resets, run finished after 1659 ms. (steps per millisecond=602 ) properties (out of 1) seen :0
// Phase 1: matrix 4597 rows 4796 cols
[2022-05-16 17:13:15] [INFO ] Invariants computation overflowed in 78 ms
[2022-05-16 17:13:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:13:19] [INFO ] [Real]Absence check using state equation in 3465 ms returned sat
[2022-05-16 17:13:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 17:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 17:13:23] [INFO ] [Nat]Absence check using state equation in 3476 ms returned sat
[2022-05-16 17:13:23] [INFO ] State equation strengthened by 808 read => feed constraints.
[2022-05-16 17:13:26] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 17:13:29] [INFO ] [Nat]Added 808 Read/Feed constraints in 6136 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4796 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4796/4796 places, 4597/4597 transitions.
Applied a total of 0 rules in 1125 ms. Remains 4796 /4796 variables (removed 0) and now considering 4597/4597 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4796/4796 places, 4597/4597 transitions.
Starting structural reductions, iteration 0 : 4796/4796 places, 4597/4597 transitions.
Applied a total of 0 rules in 1110 ms. Remains 4796 /4796 variables (removed 0) and now considering 4597/4597 (removed 0) transitions.
// Phase 1: matrix 4597 rows 4796 cols
[2022-05-16 17:13:32] [INFO ] Invariants computation overflowed in 77 ms
[2022-05-16 17:14:02] [INFO ] Performed 1098/4796 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-16 17:14:32] [INFO ] Performed 2052/4796 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2022-05-16 17:15:02] [INFO ] Performed 3074/4796 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2022-05-16 17:15:32] [INFO ] Performed 4448/4796 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2022-05-16 17:15:32] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2022-05-16 17:15:32] [INFO ] Implicit Places using invariants in 120848 ms returned []
// Phase 1: matrix 4597 rows 4796 cols
[2022-05-16 17:15:33] [INFO ] Invariants computation overflowed in 74 ms
[2022-05-16 17:15:33] [INFO ] Implicit Places using invariants and state equation in 855 ms returned []
Implicit Place search using SMT with State Equation took 121705 ms to find 0 implicit places.
[2022-05-16 17:15:34] [INFO ] Redundant transitions in 503 ms returned []
// Phase 1: matrix 4597 rows 4796 cols
[2022-05-16 17:15:34] [INFO ] Invariants computation overflowed in 72 ms
[2022-05-16 17:15:38] [INFO ] Dead Transitions using invariants and state equation in 4624 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4796/4796 places, 4597/4597 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-07 in 161676 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-08
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:15:39] [INFO ] Invariants computation overflowed in 96 ms
Incomplete random walk after 10000 steps, including 1267 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 856 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:15:39] [INFO ] Invariants computation overflowed in 99 ms
[2022-05-16 17:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:15:44] [INFO ] [Real]Absence check using state equation in 4677 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4815 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4815/4815 places, 4610/4610 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4815 transition count 4607
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4812 transition count 4607
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 4812 transition count 4605
Deduced a syphon composed of 2 places in 273 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 4810 transition count 4605
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 293 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 4808 transition count 4603
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 275 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 26 place count 4802 transition count 4604
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 34 place count 4802 transition count 4596
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 42 place count 4794 transition count 4596
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 44 place count 4794 transition count 4596
Applied a total of 44 rules in 4154 ms. Remains 4794 /4815 variables (removed 21) and now considering 4596/4610 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4815 places, 4596/4610 transitions.
// Phase 1: matrix 4596 rows 4794 cols
[2022-05-16 17:15:49] [INFO ] Invariants computation overflowed in 86 ms
Incomplete random walk after 1000000 steps, including 128267 resets, run finished after 2427 ms. (steps per millisecond=412 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84427 resets, run finished after 1643 ms. (steps per millisecond=608 ) properties (out of 1) seen :0
// Phase 1: matrix 4596 rows 4794 cols
[2022-05-16 17:15:54] [INFO ] Invariants computation overflowed in 80 ms
[2022-05-16 17:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:16:39] [INFO ] [Real]Absence check using state equation in 44646 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4794 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4596/4596 transitions.
Applied a total of 0 rules in 1128 ms. Remains 4794 /4794 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4596/4596 transitions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4596/4596 transitions.
Applied a total of 0 rules in 1092 ms. Remains 4794 /4794 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
// Phase 1: matrix 4596 rows 4794 cols
[2022-05-16 17:16:41] [INFO ] Invariants computation overflowed in 111 ms
[2022-05-16 17:17:12] [INFO ] Performed 1099/4794 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-16 17:17:42] [INFO ] Performed 2057/4794 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2022-05-16 17:18:12] [INFO ] Performed 3119/4794 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2022-05-16 17:18:42] [INFO ] Performed 4508/4794 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2022-05-16 17:18:42] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2022-05-16 17:18:42] [INFO ] Implicit Places using invariants in 121572 ms returned []
// Phase 1: matrix 4596 rows 4794 cols
[2022-05-16 17:18:42] [INFO ] Invariants computation overflowed in 83 ms
[2022-05-16 17:18:43] [INFO ] Implicit Places using invariants and state equation in 862 ms returned []
Implicit Place search using SMT with State Equation took 122435 ms to find 0 implicit places.
[2022-05-16 17:18:44] [INFO ] Redundant transitions in 501 ms returned []
// Phase 1: matrix 4596 rows 4794 cols
[2022-05-16 17:18:44] [INFO ] Invariants computation overflowed in 82 ms
[2022-05-16 17:18:48] [INFO ] Dead Transitions using invariants and state equation in 4667 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4596/4596 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-08 in 189882 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-09
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:18:49] [INFO ] Invariants computation overflowed in 89 ms
Incomplete random walk after 10000 steps, including 1285 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 845 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:18:49] [INFO ] Invariants computation overflowed in 95 ms
[2022-05-16 17:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:18:54] [INFO ] [Real]Absence check using state equation in 4635 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4815 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4815/4815 places, 4610/4610 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 4815 transition count 4608
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 4813 transition count 4608
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 4813 transition count 4606
Deduced a syphon composed of 2 places in 276 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 4811 transition count 4606
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 278 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 4809 transition count 4604
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 315 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 4804 transition count 4605
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 30 place count 4804 transition count 4597
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 38 place count 4796 transition count 4597
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 41 place count 4796 transition count 4597
Applied a total of 41 rules in 4198 ms. Remains 4796 /4815 variables (removed 19) and now considering 4597/4610 (removed 13) transitions.
Finished structural reductions, in 1 iterations. Remains : 4796/4815 places, 4597/4610 transitions.
// Phase 1: matrix 4597 rows 4796 cols
[2022-05-16 17:18:59] [INFO ] Invariants computation overflowed in 88 ms
Incomplete random walk after 1000000 steps, including 128103 resets, run finished after 2464 ms. (steps per millisecond=405 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84536 resets, run finished after 1642 ms. (steps per millisecond=609 ) properties (out of 1) seen :0
// Phase 1: matrix 4597 rows 4796 cols
[2022-05-16 17:19:04] [INFO ] Invariants computation overflowed in 88 ms
[2022-05-16 17:19:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:19:30] [INFO ] [Real]Absence check using state equation in 25748 ms returned sat
[2022-05-16 17:19:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 17:19:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 17:19:56] [INFO ] [Nat]Absence check using state equation in 25498 ms returned sat
[2022-05-16 17:19:56] [INFO ] State equation strengthened by 808 read => feed constraints.
[2022-05-16 17:19:59] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 17:20:02] [INFO ] [Nat]Added 808 Read/Feed constraints in 6137 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4796 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4796/4796 places, 4597/4597 transitions.
Applied a total of 0 rules in 1112 ms. Remains 4796 /4796 variables (removed 0) and now considering 4597/4597 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4796/4796 places, 4597/4597 transitions.
Starting structural reductions, iteration 0 : 4796/4796 places, 4597/4597 transitions.
Applied a total of 0 rules in 1094 ms. Remains 4796 /4796 variables (removed 0) and now considering 4597/4597 (removed 0) transitions.
// Phase 1: matrix 4597 rows 4796 cols
[2022-05-16 17:20:04] [INFO ] Invariants computation overflowed in 86 ms
[2022-05-16 17:20:35] [INFO ] Performed 1093/4796 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-16 17:21:05] [INFO ] Performed 2028/4796 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2022-05-16 17:21:35] [INFO ] Performed 3024/4796 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2022-05-16 17:22:05] [INFO ] Performed 4322/4796 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2022-05-16 17:22:05] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2022-05-16 17:22:05] [INFO ] Implicit Places using invariants in 120664 ms returned []
// Phase 1: matrix 4597 rows 4796 cols
[2022-05-16 17:22:05] [INFO ] Invariants computation overflowed in 80 ms
[2022-05-16 17:22:06] [INFO ] Implicit Places using invariants and state equation in 856 ms returned []
Implicit Place search using SMT with State Equation took 121522 ms to find 0 implicit places.
[2022-05-16 17:22:06] [INFO ] Redundant transitions in 501 ms returned []
// Phase 1: matrix 4597 rows 4796 cols
[2022-05-16 17:22:06] [INFO ] Invariants computation overflowed in 84 ms
[2022-05-16 17:22:11] [INFO ] Dead Transitions using invariants and state equation in 4604 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4796/4796 places, 4597/4597 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-09 in 202261 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-10
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:22:11] [INFO ] Invariants computation overflowed in 97 ms
Incomplete random walk after 10000 steps, including 1273 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 846 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:22:12] [INFO ] Invariants computation overflowed in 94 ms
[2022-05-16 17:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:22:17] [INFO ] [Real]Absence check using state equation in 4655 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4815 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4815/4815 places, 4610/4610 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4815 transition count 4607
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4812 transition count 4607
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 4812 transition count 4606
Deduced a syphon composed of 1 places in 290 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 4811 transition count 4606
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 276 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 4809 transition count 4604
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 278 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 24 place count 4803 transition count 4605
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 32 place count 4803 transition count 4597
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 40 place count 4795 transition count 4597
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 43 place count 4795 transition count 4597
Applied a total of 43 rules in 4167 ms. Remains 4795 /4815 variables (removed 20) and now considering 4597/4610 (removed 13) transitions.
Finished structural reductions, in 1 iterations. Remains : 4795/4815 places, 4597/4610 transitions.
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:22:22] [INFO ] Invariants computation overflowed in 82 ms
Incomplete random walk after 1000000 steps, including 128239 resets, run finished after 2489 ms. (steps per millisecond=401 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84599 resets, run finished after 1696 ms. (steps per millisecond=589 ) properties (out of 1) seen :0
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:22:26] [INFO ] Invariants computation overflowed in 79 ms
[2022-05-16 17:22:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:23:11] [INFO ] [Real]Absence check using state equation in 44674 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4795 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4795/4795 places, 4597/4597 transitions.
Applied a total of 0 rules in 1124 ms. Remains 4795 /4795 variables (removed 0) and now considering 4597/4597 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4795/4795 places, 4597/4597 transitions.
Starting structural reductions, iteration 0 : 4795/4795 places, 4597/4597 transitions.
Applied a total of 0 rules in 1109 ms. Remains 4795 /4795 variables (removed 0) and now considering 4597/4597 (removed 0) transitions.
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:23:13] [INFO ] Invariants computation overflowed in 80 ms
[2022-05-16 17:23:43] [INFO ] Performed 1093/4795 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-16 17:24:14] [INFO ] Performed 2026/4795 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2022-05-16 17:24:44] [INFO ] Performed 3022/4795 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2022-05-16 17:25:14] [INFO ] Performed 4353/4795 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2022-05-16 17:25:14] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2022-05-16 17:25:14] [INFO ] Implicit Places using invariants in 120714 ms returned []
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:25:14] [INFO ] Invariants computation overflowed in 79 ms
[2022-05-16 17:25:15] [INFO ] Implicit Places using invariants and state equation in 855 ms returned []
Implicit Place search using SMT with State Equation took 121575 ms to find 0 implicit places.
[2022-05-16 17:25:15] [INFO ] Redundant transitions in 489 ms returned []
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:25:15] [INFO ] Invariants computation overflowed in 80 ms
[2022-05-16 17:25:20] [INFO ] Dead Transitions using invariants and state equation in 4651 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4795/4795 places, 4597/4597 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-10 in 189169 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-11
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:25:21] [INFO ] Invariants computation overflowed in 95 ms
Incomplete random walk after 10000 steps, including 1297 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 810 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:25:21] [INFO ] Invariants computation overflowed in 95 ms
[2022-05-16 17:25:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:25:26] [INFO ] [Real]Absence check using state equation in 4653 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4815 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4815/4815 places, 4610/4610 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4815 transition count 4607
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4812 transition count 4607
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 4812 transition count 4605
Deduced a syphon composed of 2 places in 276 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 4810 transition count 4605
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 276 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 4808 transition count 4603
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 278 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 24 place count 4803 transition count 4604
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 32 place count 4803 transition count 4596
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 40 place count 4795 transition count 4596
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 43 place count 4795 transition count 4596
Applied a total of 43 rules in 4182 ms. Remains 4795 /4815 variables (removed 20) and now considering 4596/4610 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 4795/4815 places, 4596/4610 transitions.
// Phase 1: matrix 4596 rows 4795 cols
[2022-05-16 17:25:31] [INFO ] Invariants computation overflowed in 83 ms
Incomplete random walk after 1000000 steps, including 128038 resets, run finished after 2425 ms. (steps per millisecond=412 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84633 resets, run finished after 1642 ms. (steps per millisecond=609 ) properties (out of 1) seen :0
// Phase 1: matrix 4596 rows 4795 cols
[2022-05-16 17:25:35] [INFO ] Invariants computation overflowed in 74 ms
[2022-05-16 17:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:25:42] [INFO ] [Real]Absence check using state equation in 6362 ms returned sat
[2022-05-16 17:25:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 17:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 17:25:49] [INFO ] [Nat]Absence check using state equation in 6308 ms returned sat
[2022-05-16 17:25:49] [INFO ] State equation strengthened by 809 read => feed constraints.
[2022-05-16 17:25:52] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 17:25:53] [INFO ] [Nat]Added 809 Read/Feed constraints in 4838 ms returned sat
[2022-05-16 17:25:56] [INFO ] Deduced a trap composed of 6 places in 2502 ms of which 3 ms to minimize.
[2022-05-16 17:25:59] [INFO ] Deduced a trap composed of 9 places in 2493 ms of which 4 ms to minimize.
[2022-05-16 17:26:01] [INFO ] Deduced a trap composed of 3 places in 2447 ms of which 3 ms to minimize.
[2022-05-16 17:26:04] [INFO ] Deduced a trap composed of 11 places in 2509 ms of which 4 ms to minimize.
[2022-05-16 17:26:04] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 11018 ms
[2022-05-16 17:26:06] [INFO ] Computed and/alt/rep : 3591/22773/3591 causal constraints (skipped 1004 transitions) in 1532 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4795 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4795/4795 places, 4596/4596 transitions.
Applied a total of 0 rules in 1100 ms. Remains 4795 /4795 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4795/4795 places, 4596/4596 transitions.
Starting structural reductions, iteration 0 : 4795/4795 places, 4596/4596 transitions.
Applied a total of 0 rules in 1116 ms. Remains 4795 /4795 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
// Phase 1: matrix 4596 rows 4795 cols
[2022-05-16 17:26:08] [INFO ] Invariants computation overflowed in 80 ms
[2022-05-16 17:26:39] [INFO ] Performed 1098/4795 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-16 17:27:09] [INFO ] Performed 2031/4795 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2022-05-16 17:27:39] [INFO ] Performed 3046/4795 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2022-05-16 17:28:09] [INFO ] Performed 4373/4795 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2022-05-16 17:28:09] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2022-05-16 17:28:09] [INFO ] Implicit Places using invariants in 120717 ms returned []
// Phase 1: matrix 4596 rows 4795 cols
[2022-05-16 17:28:09] [INFO ] Invariants computation overflowed in 78 ms
[2022-05-16 17:28:10] [INFO ] Implicit Places using invariants and state equation in 847 ms returned []
Implicit Place search using SMT with State Equation took 121565 ms to find 0 implicit places.
[2022-05-16 17:28:10] [INFO ] Redundant transitions in 491 ms returned []
// Phase 1: matrix 4596 rows 4795 cols
[2022-05-16 17:28:10] [INFO ] Invariants computation overflowed in 79 ms
[2022-05-16 17:28:15] [INFO ] Dead Transitions using invariants and state equation in 4779 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4795/4795 places, 4596/4596 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-11 in 175196 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-12
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:28:16] [INFO ] Invariants computation overflowed in 96 ms
Incomplete random walk after 10000 steps, including 1276 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 855 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:28:16] [INFO ] Invariants computation overflowed in 94 ms
[2022-05-16 17:28:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:28:21] [INFO ] [Real]Absence check using state equation in 4646 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4815 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4815/4815 places, 4610/4610 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4815 transition count 4607
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4812 transition count 4607
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 4812 transition count 4605
Deduced a syphon composed of 2 places in 279 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 4810 transition count 4605
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 305 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 4809 transition count 4604
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 275 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 24 place count 4803 transition count 4605
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 32 place count 4803 transition count 4597
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 40 place count 4795 transition count 4597
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 43 place count 4795 transition count 4597
Applied a total of 43 rules in 4174 ms. Remains 4795 /4815 variables (removed 20) and now considering 4597/4610 (removed 13) transitions.
Finished structural reductions, in 1 iterations. Remains : 4795/4815 places, 4597/4610 transitions.
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:28:26] [INFO ] Invariants computation overflowed in 84 ms
Incomplete random walk after 1000000 steps, including 128122 resets, run finished after 2469 ms. (steps per millisecond=405 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84801 resets, run finished after 1681 ms. (steps per millisecond=594 ) properties (out of 1) seen :0
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:28:30] [INFO ] Invariants computation overflowed in 79 ms
[2022-05-16 17:28:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:29:15] [INFO ] [Real]Absence check using state equation in 44659 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4795 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4795/4795 places, 4597/4597 transitions.
Applied a total of 0 rules in 1128 ms. Remains 4795 /4795 variables (removed 0) and now considering 4597/4597 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4795/4795 places, 4597/4597 transitions.
Starting structural reductions, iteration 0 : 4795/4795 places, 4597/4597 transitions.
Applied a total of 0 rules in 1121 ms. Remains 4795 /4795 variables (removed 0) and now considering 4597/4597 (removed 0) transitions.
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:29:17] [INFO ] Invariants computation overflowed in 80 ms
[2022-05-16 17:29:48] [INFO ] Performed 1097/4795 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-16 17:30:18] [INFO ] Performed 2026/4795 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2022-05-16 17:30:48] [INFO ] Performed 3041/4795 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2022-05-16 17:31:18] [INFO ] Performed 4348/4795 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2022-05-16 17:31:18] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2022-05-16 17:31:18] [INFO ] Implicit Places using invariants in 120682 ms returned []
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:31:18] [INFO ] Invariants computation overflowed in 76 ms
[2022-05-16 17:31:19] [INFO ] Implicit Places using invariants and state equation in 853 ms returned []
Implicit Place search using SMT with State Equation took 121537 ms to find 0 implicit places.
[2022-05-16 17:31:19] [INFO ] Redundant transitions in 490 ms returned []
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:31:20] [INFO ] Invariants computation overflowed in 80 ms
[2022-05-16 17:31:24] [INFO ] Dead Transitions using invariants and state equation in 4701 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4795/4795 places, 4597/4597 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-12 in 189140 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-13
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:31:25] [INFO ] Invariants computation overflowed in 109 ms
Incomplete random walk after 10000 steps, including 1313 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 860 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:31:25] [INFO ] Invariants computation overflowed in 96 ms
[2022-05-16 17:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:31:30] [INFO ] [Real]Absence check using state equation in 4654 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4815 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4815/4815 places, 4610/4610 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4815 transition count 4607
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4812 transition count 4607
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 4812 transition count 4605
Deduced a syphon composed of 2 places in 276 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 4810 transition count 4605
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 274 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 4808 transition count 4603
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 291 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 26 place count 4802 transition count 4604
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 2 with 7 rules applied. Total rules applied 33 place count 4802 transition count 4597
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 40 place count 4795 transition count 4597
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 42 place count 4795 transition count 4597
Applied a total of 42 rules in 3089 ms. Remains 4795 /4815 variables (removed 20) and now considering 4597/4610 (removed 13) transitions.
Finished structural reductions, in 1 iterations. Remains : 4795/4815 places, 4597/4610 transitions.
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:31:34] [INFO ] Invariants computation overflowed in 71 ms
Incomplete random walk after 1000000 steps, including 128140 resets, run finished after 2293 ms. (steps per millisecond=436 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84424 resets, run finished after 1574 ms. (steps per millisecond=635 ) properties (out of 1) seen :0
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:31:37] [INFO ] Invariants computation overflowed in 70 ms
[2022-05-16 17:31:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:32:23] [INFO ] [Real]Absence check using state equation in 44648 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4795 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4795/4795 places, 4597/4597 transitions.
Applied a total of 0 rules in 579 ms. Remains 4795 /4795 variables (removed 0) and now considering 4597/4597 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4795/4795 places, 4597/4597 transitions.
Starting structural reductions, iteration 0 : 4795/4795 places, 4597/4597 transitions.
Applied a total of 0 rules in 574 ms. Remains 4795 /4795 variables (removed 0) and now considering 4597/4597 (removed 0) transitions.
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:32:24] [INFO ] Invariants computation overflowed in 71 ms
[2022-05-16 17:32:54] [INFO ] Performed 3099/4795 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-16 17:33:12] [INFO ] Implicit Places using invariants in 48227 ms returned []
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:33:12] [INFO ] Invariants computation overflowed in 65 ms
[2022-05-16 17:33:13] [INFO ] Implicit Places using invariants and state equation in 803 ms returned []
Implicit Place search using SMT with State Equation took 49032 ms to find 0 implicit places.
[2022-05-16 17:33:13] [INFO ] Redundant transitions in 315 ms returned []
// Phase 1: matrix 4597 rows 4795 cols
[2022-05-16 17:33:13] [INFO ] Invariants computation overflowed in 70 ms
[2022-05-16 17:33:17] [INFO ] Dead Transitions using invariants and state equation in 3720 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4795/4795 places, 4597/4597 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-13 in 112217 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-14
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:33:17] [INFO ] Invariants computation overflowed in 92 ms
Incomplete random walk after 10000 steps, including 1305 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 850 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 4610 rows 4815 cols
[2022-05-16 17:33:17] [INFO ] Invariants computation overflowed in 93 ms
[2022-05-16 17:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:33:22] [INFO ] [Real]Absence check using state equation in 4660 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4815 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4815/4815 places, 4610/4610 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4815 transition count 4607
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4812 transition count 4607
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 4812 transition count 4605
Deduced a syphon composed of 2 places in 299 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 4810 transition count 4605
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 275 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 4808 transition count 4603
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 276 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 26 place count 4802 transition count 4604
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 4802 transition count 4598
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 38 place count 4796 transition count 4598
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 41 place count 4796 transition count 4598
Applied a total of 41 rules in 4180 ms. Remains 4796 /4815 variables (removed 19) and now considering 4598/4610 (removed 12) transitions.
Finished structural reductions, in 1 iterations. Remains : 4796/4815 places, 4598/4610 transitions.
// Phase 1: matrix 4598 rows 4796 cols
[2022-05-16 17:33:27] [INFO ] Invariants computation overflowed in 83 ms
Incomplete random walk after 1000000 steps, including 128385 resets, run finished after 2399 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84521 resets, run finished after 1634 ms. (steps per millisecond=611 ) properties (out of 1) seen :0
// Phase 1: matrix 4598 rows 4796 cols
[2022-05-16 17:33:31] [INFO ] Invariants computation overflowed in 78 ms
[2022-05-16 17:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:33:37] [INFO ] [Real]Absence check using state equation in 5441 ms returned sat
[2022-05-16 17:33:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 17:33:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 17:33:43] [INFO ] [Nat]Absence check using state equation in 5381 ms returned sat
[2022-05-16 17:33:43] [INFO ] State equation strengthened by 811 read => feed constraints.
[2022-05-16 17:33:46] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 17:33:47] [INFO ] [Nat]Added 811 Read/Feed constraints in 3582 ms returned sat
[2022-05-16 17:33:49] [INFO ] Deduced a trap composed of 4 places in 2527 ms of which 10 ms to minimize.
[2022-05-16 17:33:52] [INFO ] Deduced a trap composed of 2 places in 2562 ms of which 4 ms to minimize.
[2022-05-16 17:33:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 5672 ms
[2022-05-16 17:33:54] [INFO ] Computed and/alt/rep : 3590/22787/3590 causal constraints (skipped 1007 transitions) in 1402 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4796 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4796/4796 places, 4598/4598 transitions.
Applied a total of 0 rules in 1127 ms. Remains 4796 /4796 variables (removed 0) and now considering 4598/4598 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4796/4796 places, 4598/4598 transitions.
Starting structural reductions, iteration 0 : 4796/4796 places, 4598/4598 transitions.
Applied a total of 0 rules in 1087 ms. Remains 4796 /4796 variables (removed 0) and now considering 4598/4598 (removed 0) transitions.
// Phase 1: matrix 4598 rows 4796 cols
[2022-05-16 17:33:56] [INFO ] Invariants computation overflowed in 98 ms
[2022-05-16 17:34:27] [INFO ] Performed 1098/4796 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-16 17:34:57] [INFO ] Performed 2031/4796 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2022-05-16 17:35:27] [INFO ] Performed 3022/4796 implicitness test of which 0 returned IMPLICIT in 90 seconds.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DoubleExponent-PT-200"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2021"
echo " Input is DoubleExponent-PT-200, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r089-tall-165260117600082"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-200.tgz
mv DoubleExponent-PT-200 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;